- Aquaculture Nutrition and Growth
- Aquaculture disease management and microbiota
- Aquatic life and conservation
- Fish biology, ecology, and behavior
- Parasite Biology and Host Interactions
- Invertebrate Immune Response Mechanisms
- Fish Biology and Ecology Studies
- Reproductive biology and impacts on aquatic species
- Vibrio bacteria research studies
- Marine Bivalve and Aquaculture Studies
- Vehicle License Plate Recognition
- Animal Nutrition and Physiology
- Parasites and Host Interactions
- Crustacean biology and ecology
- Advanced Manufacturing and Logistics Optimization
- Electrospun Nanofibers in Biomedical Applications
- Protein Hydrolysis and Bioactive Peptides
- Moringa oleifera research and applications
- Mechanical Failure Analysis and Simulation
- Water Quality Monitoring Technologies
- Child Nutrition and Water Access
- Belt Conveyor Systems Engineering
- Marine and fisheries research
- Antioxidant Activity and Oxidative Stress
- Animal Genetics and Reproduction
Universidade Federal de Santa Catarina
2016-2025
Aquatic Systems (United States)
2023
The aquafeed industry evolved alongside fish farming, utilizing scientific and technological advancements to incorporate a variety of feed additives, supplements, alternative ingredients in the nutrition feeding aquaculture. These advances played significant role improving production, health, welfare farmed fish. Recent research Brazil highlighted importance using such as vitamins, minerals, amino acids, ensure that receive all necessary nutrients for growth health. Functional additives can...
Organic salts may improvement the animal performance, increasing efficiency of nutrient utilization and modifying intestinal microbiota. This study aimed to evaluate effects sodium butyrate propionate supplementation at different levels dietary inclusions in growth Litopenaeus vannamei. In total, seven diets were evaluated: a control diet (without supplementation) three from each salt, butyrate, concentrations 0.5%, 1% 2%. We used 21 tanks 6000 L stocked with 150 shrimps (2.53 ± 0.03 g). The...
Intensive culture of the hybrid surubim (Pseudoplatystoma corruscans × Pseudoplatystoma fasciatum) in Brazil is responsible for occurrence diseases and consequent economic losses. However, causative agents are not well known. The objective this study was to isolate characterize pathogenic agent mortalities cultured demonstrate its virulence. Ten fish from a farm located Mato Grosso do Sul State (Brazil) were collected 14 haemolytic bacteria characterized as Aeromonas hydrophila isolated...
The dietary supplementation of prebiotics, probiotics and symbiotic in hybrid surubins (a Pseudoplatystoma corruscans P. fasciatum cross) was evaluated for the effects on their autochthonous intestinal microbiota haematological immunological parameters. A total 160 fish were divided into four treatment groups with replicates each. fed following diets 15 days: control diet without supplementation; 0.5% inulin (prebiotic) Weissella cibaria (CPQBA 001-10 DRM 02) (7.87 ± 0.2 log CFU g−1) or W....
The efficacy of a polyvalent bacterin vaccine against Aeromonas hydrophila, Pseudomonas aeroginosa and Enterococcus durans administered by different routes in Nile tilapia was assessed analyzing hematological immunological parameters 7 21 days after vaccination. Treatments consisted of: non-vaccinated tilapia; vaccinated intraperitoneal injection with 2x10(8) formalin-inactivated bacteria·mL-1; orally 2x10(7) bacteria·g-1, feed for 5 days; immersion bath bacteria·mL-1, 20 minutes. Vaccinated...
This study evaluated the survival, post-larvae quality, and population of bacteria in Litopenaeus vannamei after addition two strains lactic-acid (2 B6) experimentally infected by Vibrio harveyi. Fifteen hundred nauplii were distributed 20 L capacity tanks with four replicates. The survival control animals was lower (21%) than that fed B6 (50%) 2 (44%). Total bacterial water larvae, as well ssp. not different among treatments. No difference observed between larvae (5.5±0.5 log UFC/mL) strain...
O objetivo deste trabalho foi isolar bactérias ácido-lácticas do intestino de tilápias-do-nilo, e avaliar seu potencial probiótico. Foram isoladas cepas ácido-lácticas, avaliada a inibição aos patógenos in vitro. As com os melhores resultados foram identificadas utilizadas no experimento colonização trato intestinal via suplementação na dieta, em delineamento inteiramente ao acaso, três tratamentos quatro repetições. avaliados: o total bactérias, as Vibrio ssp. Pseudomonas A cepa melhor...
The aim of this work was to evaluate the effects Haematococcus pluvialis (H. pluvialis) (carotenoid source) and H. plus soy lecithin on development, carotenoid content, pigmentation shrimp (Litopenaeus vannamei). One hundred eighty shrimps (7.8 g) were divided in six tanks (n = 30) fed with control food, pluvialis, for 2 weeks. Carotenoids extracted acetone quantified by UV–vis spectrophotometry, astaxanthin determined high-performance liquid chromatography. Colour analysed colorimetry....
The aim of this study was to evaluate the effect dietary supplementation with autochthonous probiotic bacteria Bacillus cereus on growth performance, haematological parameters and survival tambaqui (Colossoma macropomum). Tambaqui fingerlings (0.94 ± 0.02 g) were fed for 120 days following diets: basal (without probiotic) three supplemented diets (4.2 × 104, 3.9 106 3.3 108 CFU/g). Growth performance evaluated every 30 days. Thereafter, fish challenged against Aeromonas hydrophila evaluated....
The aim of this study was to determine the intestinal microbiota pirarucu (Arapaima gigas) in different growth stages (adult and fingerlings) isolate identify potential probiotic bacteria.High-throughput sequencing analysis contents revealed that majority sequences belonged Proteobacteria, Fusobacteria Firmicutes phyla. At genus level, greatest number Bradyrhizobium adult fish, while Cetobacterium most abundant juvenile fish. Twenty-three lactic-acid bacteria (LABs) were isolated on MRS agar...